20,000 Gallon IG Plaster with raised Spa with spillover into pool. Pentair CCP420 with Pentair Intelliflo VSP and Mastertemp 400 heater. Superflo high performance pump for water features (4 deck jets & 2 bubblers). IC40 SWG. EasyTouch 4 w/screenlogic. Polaris 280. TF Pro Test Kit w/SmartStir. PebbleSheen Blue Surf.